baber/WOPTO huggingface dataset:
Patent JP-2000078514-A (JP)
Title: Device and method for displaying image at high speed
Inventor: TERADA KAZUTO
IPC: H04N5/91
Filed: 1998-08-31
Abstract: PROBLEM TO BE SOLVED: To display image data subjected to BTC(Block Truncation Coding) compression at a high speed. SOLUTION: A data read means 11 reads out BTC-compressed data stored in a primary storage means 3 to a work memory 5, and a representative component calculation means 12 calculates a representative component in the unit of prescribed blocks. A representative component processing means 13 applies image processing relating to display to image data consisting of the calculated representative component to obtain display image data, and a data write means 14 writes the display image data to a frame memory 6 and a display means 7 displays the image data.
Patent JP-H03106873-A (JP)
Title: 1-pyridylphthalazine derivative and inhibitor of blood platelet agglutination containing same derivative
Inventor: UENISHI KEIJI
IPC: A61P7/02
Filed: 1989-09-20
Abstract: NEW MATERIAL:A compound shown by formula I [pyridyl substitution position is any position of 2-, 3- and 4-positions; R1 is H or methoxy; Y is phenyl shown by formula II (R3 is lower or middle alkyl, halogen, phenyl which may be replaced with cyano or pyrimidinyl; R3 is H, lower alkyl or bonded into R2-N-R3 to form piperidino or morpholino) or group shown by formula -X-R2 (X is O or S)]. EXAMPLE:1-Anilino-4-(3-pyridyl)phthalazine. USE:An inhibitor of blood platelet agglutination having more excellent activity than aspirin and useful for preventing and remedying cerebral thrombosis, cerebral infarct, peripheral arterial atresia, etc. PREPARATION:A 1-pyridyl-4-chlorophthalazine derivative shown by formula III is reacted with an amine, alcohol, phenol, mercaptan or thiophenol in a solvent such as methylene chloride in the presence of a base (e.g. sodium carbonate) at 50-200 deg.C to give a compound shown by formula I.
Patent JP-S63100178-A (JP)
Title: Sputtering target
Inventor: TAMAKI KOICHI
IPC: C23C14/34
Filed: 1986-10-15
Abstract: PURPOSE:To improve the hot workability of a sputtering target for forming a soft magnetic thin film when the target is produced with a Co-Zr-Nb alloy having a specified compsn., by adding a specified small amount of C. CONSTITUTION:When a sputtering target used to produce a thin film type magnetic head or a ferromagnetic thin film type resistance element by sputtering is produced with a Co-Zr-Nb alloy consisting of 3-12wt% Zr, 8-22wt% Nb and the balance Co, 0.01-0.5wt% C is added to the compsn. of the alloy. The hot workability of the alloy is remarkably improved and a sputtering target for forming a thin film of an amorphous Co-Zr-Nb alloy can be produced in a high yield.
Patent JP-H0589593-A (JP)
Title: Magnetic recording and reproducing device
Inventor: SAKAMOTO ETSURO
IPC: H04N9/79
Filed: 1991-09-25
Abstract: PURPOSE:To reduce the characteristic dispersion among channels. CONSTITUTION:A magnetic recording and reproducing device is provided with multi-channel recording by digitally performing time sharing multiple processes of luminance signals Y and chrominance signals B-Y and R-Y. And horizontal linear emphasis circuit 20 and horizontal nonlinear emphasis circuits 16 and 17 are used as horizontal emphasis circuits. In the horizontal nonlinear emphasis circuits 16 and 17, nonlinear emphasis processes are performed so that the amount of emphasis becomes large for small amplitude signals and large amplitude signals are limited. The horizontal nonlinear emphasis circuits 16 and 17 are configured as digital circuits. The horizontal nonlinear de-emphasis circuits 38 and 39 are also configured as digital circuits.
Patent JP-H08109109-A (JP)
Title: Microbial preparation for lenguminous plant
Inventor: NAGASHIMA KYO
IPC: A01N63/00
Filed: 1994-10-12
Abstract: PURPOSE: To obtain a microbial preparation having excellent growth stimulating effect and yield increasing effect against a leguminous plant. CONSTITUTION: This microbial preparation for a leguminous plant contains (A) Azospirillum brasilense NI-10 (FERM P-13588) and (B) a root nodule bacterium such as a bacterium belonging to Rhizobium, Bradyrhizobium or Azorhizobium. Compounding ratios in the preparation are preferably 10<-5> -50wt.% for each of A and B. In terms of cell numbers, the compounding ratios are preferably 10<5> -10<12> per 1g of the preparation for each of A and B. Further, the ratio of cell numbers of A to B is preferably 0.1-10. The preparation is formed by mixing a carrier with the microorganisms or a suspension of the bacteria to make the carrier hold the microorganisms. The water content of the preparation is preferably 5-97wt.%, especially 50-90wt.%. The preparation is applied to a leguminous plant to accelerate the growth of the plant and increase the yield.
Patent JP-S62105670-A (JP)
Title: Heat transfer printer
Inventor: IZUMI HIROSHI
IPC: B41J25/304
Filed: 1985-11-05
Abstract: PURPOSE:To reduce the number of drive sources by providing a moving unit which moves in response to the drive of a pulse motor, a head up/down driving mechanism which operates in response to the movement of the unit, and a clutch mechanism for selectively transmitting the drive of the motor to a sheet feeding mechanism and a carriage moving mechanism. CONSTITUTION:A rack 20 is moved by the drive of a pulse motor 1 to thereby move upor down a thermal head 18a, and a lever 43, and gears 40, 41 selectively feed a sheet and move a carriage 18 in response to the switching operation of a clutch mechanism having a bevel gear 42. In other words, a head up and down moving function, a carriage driving function and sheet feeding function can be obtained, and a drive source may be only one pulse motor. Therefore, a manufacturing cost can be reduced.
Patent JP-S60138630-A (JP)
Title: Retrieving device for storage of picture information
Inventor: HIROSE KENJI
IPC: G06F12/08
Filed: 1983-12-27
Abstract: PURPOSE:To shorten the editing time and to prevent the double registration of picture information by connecting plural retrieval data for a single piece of picture information to a retrieval data storage part for storage of them. CONSTITUTION:A CPU12 reads out a link address out of a storage area 28, and the link address is stored in an internal memory 13a when the link address is checked. Under such conditions, the picture numbers of coincident link addresses are read out at an optical disk 192 and the contents of a picture number storage area are replaced. Then the CPU12 retrieves the retrieval code storing the picture number to the disk 192 through a storage area. The link address storage area is replaced so that the storage addresses are linked respectively if those addresses have the same picture numbers.
Patent JP-H07102054-A (JP)
Title: Production of high-molecular-weight polyester
Inventor: ITO HIROSHI
IPC: C08G63/91
Filed: 1993-10-01
Abstract: PURPOSE:To obtain a high-molecular-weight polyester which is biodegradable and has excellent heat resistance and durability within a short time by reacting a specified polyester with a specified polyfunctional aziridine compound. CONSTITUTION:The production process comprises reacting a polyfunctional aziridine compound of the formula (wherein R<1> to R<9> are each H or CH3; X is a bivalent or trivalent organic group; and n is 2 or 3) with a polyester obtained by effecting the ring opening copolymerization of a cyclic ether based on ethylene oxide by slowly adding it at a rate of 3-90 pts.wt., based on 100 pts.wt. component A, to a reactor fed with melted or dissolved succinic- anhydride-based cyclic anhydride (A) under a pressure of 0-50kgf/cm<2> in the presence of a polymerization catalyst (e.g. aluminum isopropoxide).
Patent JP-S60156166-A (JP)
Title: Payment processing method in automatic cash dispenser
Inventor: YOSHIDA SHINYA
IPC: G06Q40/02
Filed: 1983-12-29
Abstract: PURPOSE:To decrease the waiting time of a customer in an automatic cash dispenser by performing both registering and payment processings at a different time zone in the automatic cash dispenser installed in a company other than a financial business. CONSTITUTION:A card reader 22 reads a card data from a card inserted into a card insertion slit. A bank note disposing machine 24 counts bank notes of a payment bill from a storage box and carries them to a discharge exit. A clock device 25 informs a CPU26 of a center correspondence start time and outputs an interruption signal when the center correspondence start time arrives. An automatic cash dispenser CD2 is provided with the CPU26 controlling each device and also executing payment transaction by the control of the correspondence with the center 1. The center correspondence start time is set differently to each CD so that the correspondence between each CD and the center 1 is not performed at once.
Patent JP-H03109607-A (JP)
Title: Cad/cam device
Inventor: WASHIMI TOMOKO
IPC: G05B19/4093
Filed: 1989-09-22
Abstract: PURPOSE:To visually confirm the difference of working loci between the upper and lower surfaces of a working subject as well as a sloping part of the subject by displaying those working loci and at the same time displaying a taper angle at a squint part. CONSTITUTION:An information input means 41 inputs the information on a working shape, the thickness of a working subject, the offset direction, and a taper angle for the taper working and at the same time designates the working direction and route. These input information are stored in an information storage means 42. Then an information analyzing means 43 operates the working loci of the upper and lower surfaces of the working subject based on the information stored in the means 42. The operated loci are displayed on a display device 45 via an information display control means 44. In this case, the loci of both surfaces are displayed in different colors together with display of the taper angle. Thus it is possible to visually confirm the difference of loci between the upper and lower surfaces of the working subject as well as a sloping part of the subject.
Patent JP-S61125300-A (JP)
Title: Piezoelectric type electroacoustic transducer
Inventor: YAMAMOTO SHINICHI
IPC: H04R17/00
Filed: 1984-11-21
Abstract: PURPOSE:To obtain flat frequency characteristic by fixing a unimolf vibrator to a support frame at its center portion instead of fixing it at peripheral part to cause generated vibration to be transferred to other flat metal diaphragm of strong rigidity through a connector located near the external circumference. CONSTITUTION:A round metal plate 10 of the unimolf vibrator 13, which is constructed by pasting a round piezoelectric type vibrator 11 on the round metal plate 10, is fixed to a supporting platform 8 at its center part. The peripheral part of the round metal plate 10 and the peripheral part of a flat rigid body diaphragm 12 are bonded and supported by several pieces of connectors 14. If a voice signal is added to the round unimolf vibrator 13 under this state, the piezoelectric vibrator 10 generates vertical vibration of side effect, and the unimolf vibrator 13 makes bending vibration with the supporting platform 8 used as the support. This bending vibration is propagated to the round flat diaphragm 12 of strong rigidity through the connectors 14, causing the round flat metal diaphragm 12 so make vibrations up and down. In this case, the diaphragm 12 is considered as a rigid body, then voice impedance becomes low, and the diaphragm 12 generates no vibration of multi-mode.
Patent JP-H09105802-A (JP)
Title: Diffraction optical element
Inventor: DEBUITSUDO FUIRITSUPU HANBUREN
IPC: G02B3/08
Filed: 1996-08-14
Abstract: PROBLEM TO BE SOLVED: To provide a diffraction optical element lens capable of keeping focus constant within a certain temp. range regardless of the increase/decrease of dimension due to thermal expansion/thermal contraction by providing a zone width with a minute difference. SOLUTION: A thermal effect removal function is given to a circular diffraction grating ray by providing the zone width with a minute difference thereby making the zone width difference from a design width in an optimum room temp. For instance, a zone #1 (high temp.) is formed into a radius smaller by r1 , that is, (T0 )-(ΔP1 ) than the that of the most expanding position, and all odd numbered zones are formed similarly, e.g. the #3 is formed smaller by -(ΔP3 ), and the #5 is formed smaller by -(ΔP5 ) to compensate the temp. rising. Low temp. side compensation is performed by making all even numbered zone radiuses minutely large, e.g. the radius r2 of a #2 is made the radius of (T0 )+ΔP2 , and the even numbered zone #4 succeeding to it is made +(ΔP4 ), and the zone #6 is made +(ΔP6 ), etc.
Patent JP-H1182555-A (JP)
Title: Output revolving speed controlling device
Inventor: IGARASHI HIDEAKI
IPC: B60K25/02
Filed: 1997-09-11
Abstract: PROBLEM TO BE SOLVED: To control an output member into a finite speed despite varying rotation of an input member. SOLUTION: An output revoving speed control device is composed of an output member 15 coupled rotatably with an input member 13 and supporting a stationary swash plate 21 internally, a cylinder 18 to rotate synchronously with the input member 13 within the working space 17 inside the output member 15, a plurality of bores 19 formed around the axis of the cylinder 18 in such a way as in parallel with the axis, pistons 22 fitted in respective bores 19 reciprocatively and energized toward the swash plate 21 at all times, a lower pressure chamber 27 and a high pressure chamber 28 which are formed at the inner end faces of an end cover 16 confronting the opening end faces of the bores 19 and are shaped in opposing arcs of circle in alignment with the rotating loci of the bore openings 19a,  a control passage 31 to put a part of the high pressure chamber 28 in communication with the low pressure chamber 27, and a valve means 32 which is incorporated in the end cover 16 and opens and closes the passage 31 selectively in compliance with the rotating speed of the output member 15 in cooperative motion, whereby it is practicable to control the output member 15 into a specified rotating speed despite increasing rotating speed of the input member 13.
Patent JP-2001071131-A (JP)
Title: Equipment for manufacturing standard length metallic formed material
Inventor: TAKAMINE MINORU
IPC: B23K9/025
Filed: 1999-09-01
Abstract: PROBLEM TO BE SOLVED: To manufacture a standard length metallic formed material which requires intermittent welding efficiently and as inexpensive as possible. SOLUTION: A roll forming machine 1 for forming a steel strip into a base stock for the metallic formed material having a prescribed cross-sectional shape, an arc welding machine 10 for intermittently welding an abutting surface of the base stock for the metallic formed material while traveling matching the transfer speed of the base stock for the metallic formed material which is transferred at the prescribed speed from the roll forming machine 1 and a cutting machine 30 for cutting the metallic formed material obtained by the welding into every regular sizes are arranged in series on a line. In the welding machine 10, its travelling speed is set to the same speed as the transfer speed of the metallic formed material in an initial stage and, on the other side, set to the lower speed than the transfer speed at the time of welding after a wire is fed and the arc is generated and also the welding machine is returned to an initial starting position.
Patent JP-S63103027-A (JP)
Title: Non-contacting gas sealing apparatus
Inventor: OKITA HAJIME
IPC: C21D9/56
Filed: 1986-10-20
Abstract: PURPOSE:To support a strip under non-contacting and to perfectly prevent gas flow at upstream and downstream sides by arranging air storing room at the upper and lower faces of running strip and injecting gas by arranging slit-type nozzle for sealing at the prescribed receiving face of air storing room and slit type nozzle for floating. CONSTITUTION:The air storing rooms 2a, 2b are arranged at the upper and lower faces of running strip 1. The slit-type nozzles 4a-1, 4a-2, 4b-1, 4b-2 for sealing, sloping to center part are arranged on the pressure receiving faces 3-1, 3-2, 8-1, 8-2 of air storing room 2a, 2b and the slit-type nozzles 5a-1, 5a-2 for floating, are arranged at both end parts of front and rear of the lower side pressure receiving face 8-1, 8-2. Further, the air storing rooms 2a, 2b are partitioned into front and rear rooms by partition plate 7-1, 7-2 and gas supplying tube 6a-1, 6a-2, 6b-1, 6b-2 is arranged, respectively. Gas injected from each nozzle 4a-1-5a-2 is turned over after colliding with on the strip 1 surface, and flowed in the front part A side or the rear part B side. In this way, the gas sealing is executed without any disturbance of the gas composition and temp. at the front and rear parts of the strip 1 running direction and the strip 1 can be supported under non-contact condition.
Patent JP-S63102401-A (JP)
Title: Automatic antenna
Inventor: KAWASAKI OSAMU
IPC: H02N2/00
Filed: 1986-10-17
Abstract: PURPOSE:To attain small size/thin profile/light weight for a driver of its own and small size/thin profile/light weight in entire system as well through the omission of a transmission mechanism such as a gear by using an ultrasonic wave motor as a drive source of the titled automatic antenna. CONSTITUTION:The ultrasonic wave motor consists of a piezoelectric vibrating body 4 and a wire wound mobile body 5, and the vibrating body 4 is formed by sticking a discoid piezoelectric substance to a discoid elastic body concentrically and the mobile body 4 is in contact with the elastic body face. Moreover, a wire is fitted to the mobile body 5 and the other end of a wire 3 is fixed to a wire wound mount 6. Thus, in driving the mobile body in a direction, the wire 3 is wound on the mobile body 5 to reduce the length of the antenna. In driving the mobile body 5 in the opposite direction, the wire 3 is released from the mobile body 5 and the length of the antenna 1 is prolonged. The mobile body 5 is placed in contact with the vibrating body 4 and a two-phase AC voltage is impressed to the piezoelectric body to drive the mobile body 5 to wind and release the wire to apply the driver and the entire system for small size/thin profile/light weight.
Patent JP-H0292700-A (JP)
Title: Decorative material
Inventor: KATAOKA ISAMU
IPC: B44C5/08
Filed: 1988-09-30
Abstract: PURPOSE:To vary a projecting material, to impart an unexpected matter and surprise to a viewer, and to allow the varying step pleasant by projecting the projecting material on the surface to be projected, formed on a decorative material body by a light from a light source, and operating the projecting material through an operating mechanism. CONSTITUTION:In order to use a decorative material 1, a main switch 17 is closed. If the fact that the incident light is shielded to an optical sensor switch 5 is sensed, small bulbs of light sources 9, 9,... are lit, and projecting materials 6, 6,... can be projected on the surfaces 3, 3,... to be projected. In this case, the sources 9, 9 are so formed as to be lit at a time difference. Then, if a predetermined volume of sound is sensed by a sound sensor 4, a motor 10 is rotated. Connecting pieces 13, 13,... are connected to the outer surface of a rotary disc 11 secured to the output shaft of the motor 10, the pivots 12, 12,... are rotated upon operation of the pieces 13, 13,..., and the materials 6, 6,... secured to the other ends of the pivots 12, 12,... can be operated.
Patent JP-H0295209-A (JP)
Title: Multiple rotation absolute encoder
Inventor: UEDA TOSHITSUGU
IPC: G01D5/245
Filed: 1988-09-30
Abstract: PURPOSE:To enable operation in a power-off state and to measure the angle of >=1 rotation by detecting the number of rotations of the absolute encoder from the position of a magnetic bubble on the transfer pattern of a magnetic bubble element. CONSTITUTION:The magnetic bubble element 320 transfers magnetic bubbles in order according to the rotation of a driving magnetic field generated by a permanent magnet 310. For the purpose, the positions of the magnetic bubbles on the transfer pattern are detected to know the number of rotations of a rotary shaft 100 up to now. Then magnetic bubbles generated in the transfer pattern do not disappear when a bias magnetic field is applied by a permanent magnet for holding. Further, when the driving magnetic field rotates, the magnetic bubbles are transferred, so the encoder operates even in the power-off state and a signal corresponding to the number of rotations can be obtained. For the purpose, the angle of <=1 rotation of the rotary shaft 100 is measured by the absolute encoder 200 and the number of rotations of the rotary shaft 100 is detected by a detector 300 to detect the number of rotations of the rotary shaft 100 even when the power source is turned off during measurement.
Patent JP-2000071658-A (JP)
Title: Antibacterial card
Inventor: TSUKADA AKISUKE
IPC: B42D15/10
Filed: 1998-09-02
Abstract: PROBLEM TO BE SOLVED: To manufacture a card medium widening the range of use in the utilization of an antibacterial card by adding the information recording function and information display function to the card medium so as to comply with a service system using various cards and also keeping the antibacterial properties even in the case of adding the information display function to the card. SOLUTION: On a card 1 formed of a plurality of synthetic resin bases laminated together and having an information recording section formed on a card base 2 by kneading an inorganic antibacterial agent 5 at least into a base on a surface layer face, a heat-sensitive recording layer 16 formed of an organic low-molecular substance, in which its transparency is varied reversibly depending on the temperature, and resin is formed on the surface of the card base 2, and the information recorded on an information recording section is recorded and displayed on the heat-sensitive recording layer 16 in the visible state and also erased therefrom, and a protective layer 17 into which the inorganic antibacterial agent 5 is kneaded is formed on the upper section of the heat-sensitive recording layer 16.
Patent JP-H0586851-A (JP)
Title: Secondary air supplying device for engine
Inventor: NISHIDA MASAMI
IPC: F01N3/32
Filed: 1991-09-26
Abstract: PURPOSE:To supply secondary air evenly to respective exhaust ports by integrally providing a first secondary air passage which has a plurality of branched passage communicated with the exhaust ports and a second secondary air passage extended parallelly to the first secondary air passage while being communicated with a center part, onto a cylinder head. CONSTITUTION:Flange parts 71 to 76 having openings to exhaust ports 81 to 86, and a first secondary air passage 9 for distributing secondary air to the exhaust ports 81 to 86, and a second secondary air passage 12 for supplying the secondary air to the first secondary air passage 9 are integrally provided onto a side wall of a cylinder head 3. The second secondary air passage 12 supplies the secondary air from an air pump 10 or the like to the first secondary air passage 9 through a joint 120. The second secondary air passage 12 is arranged parallelly to the first secondary air passage 9, with a boss part 70 provided therebetween. It is thus possible to supply the secondary air evenly to the exhaust ports 81 to 86, and improve purification efficiency of exhaust gas.